The RCBS Full Length Die Set for 25 GT (brand part no. 23401) is a two-die set from the Group A Popular Rifle Cartridges line, giving handloaders everything needed to size and seat bottleneck 25 GT cases. RCBS pairs a Full-Length Sizer Die with an expander-decapping unit — sizing the case to SAAMI minimum dimensions, de-priming, and expanding the neck in one stroke — with a Seater Die that includes a built-in roll crimper to secure the bullet as it seats. Vents in the sizer prevent case damage from trapped air or excess lubricant, and headspace is held to minimum tolerance so case body length stays consistent through full-length sizing. Among reloading dies, this set favors shooters loading the fast-growing 25 GT for precision rifle matches.

Key Specifications

• The cartridge is 25 GT.
• The set includes a Full-Length Sizing Die and a Bullet Seating Die.
• The sizer brings cases to SAAMI minimum cartridge dimensions.
• The seater has a built-in roll crimper that secures the bullet as it seats.
• The thread is the standard 7/8-inch-14, fitting common single-stage and progressive presses.
• The dies are machined from proprietary die steel with case-protecting vents.
• The set ships in the classic green die box and is made in the USA.

Frequently Asked Questions

What presses does this die set fit? Any press that accepts standard 7/8-inch-14 threaded dies, which covers nearly all single-stage and progressive reloading presses.

Does the seater die crimp the bullet? Yes, a built-in roll crimper secures the bullet at the same time it is seated.

Buy the RCBS 25 GT Full Length Die Set

A complete, American-made two-die setup for loading 25 GT is exactly what this Group A set delivers. Order it from our Lubbock, Texas gun shop for fast shipping.